Home / 24,371.78-36,558.23-11,890.08

Finding the Fourth Proportional to 24,371.78, 36,558.23 and 11,890.08

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Solution

The fourth proportional to 24,371.78, 36,558.23 and 11,890.08 is: 17,835.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,371.78 : 36,558.23 = 11,890.08 : x
  2. Step 2: Convert to fraction form
    24,371.78/36,558.23 = 11,890.08/x
  3. Step 3: Cross multiply
    24,371.78x = 36,558.23 × 11,890.08
  4. Step 4: Simplify right side
    24,371.78x = 434,680,219.91
  5. Step 5: Solve for x
    x = 434,680,219.91/24,371.78
  6. Step 6: Final answer
    x = 17,835.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.